Anyone using this Jackson Raing Map Controller? How does it work after install, do I need to adjust anything? Mine is B18C5 NA Please help???

 

Uhm... if your car is NA, then why on earth would you want the JR map sensor controller?

 

it's not helping anything for NA? I don't understand how's it actually work. please advise

 

IT should only be used with a boosted application. If you don't hav ea supercharger or turbo, then you are wasting your time and hurting performance.

 

Isn't it just a chipset that alters the MAP signal so you can run higher than ~11psi, which is what the OEM MAP is good to? Kind of like running a 3-Bar MAP, it just allows you to run higher boost levels without throwing a CEL or fuel cut.

 

No, it prevents the ecu from seeing boost completely.